diff options
Diffstat (limited to 'm4/krb4.m4')
| -rw-r--r-- | m4/krb4.m4 | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/m4/krb4.m4 b/m4/krb4.m4 deleted file mode 100644 index 321b0bf..0000000 --- a/m4/krb4.m4 +++ /dev/null @@ -1,153 +0,0 @@ -dnl krb4.m4 -- Find the compiler and linker flags for Kerberos v4. -dnl $Id$ -dnl -dnl Finds the compiler and linker flags for linking with Kerberos v4 libraries -dnl and sets the substitution variables KRB4_CPPFLAGS, KRB4_LDFLAGS, and -dnl KRB4_LIBS. Provides the --with-krb4 configure option to specify a -dnl non-standard path to the Kerberos libraries. Uses krb5-config where -dnl available unless reduced dependencies is requested. -dnl -dnl Provides the macro RRA_LIB_KRB4 and sets the substitution variables -dnl KRB4_CPPFLAGS, KRB4_LDFLAGS, and KRB4_LIBS. Also provides -dnl RRA_LIB_KRB4_SET to set CPPFLAGS, LDFLAGS, and LIBS to include the -dnl Kerberos libraries; RRA_LIB_KRB4_SWITCH to do the same but save the -dnl current values first; and RRA_LIB_KRB4_RESTORE to restore those settings -dnl to before the last RRA_LIB_KRB4_SWITCH. -dnl -dnl Written by Russ Allbery <rra@stanford.edu> -dnl Copyright 2005, 2006, 2007, 2008 -dnl Board of Trustees, Leland Stanford Jr. University -dnl -dnl See LICENSE for licensing terms. - -dnl Set CPPFLAGS, LDFLAGS, and LIBS to values including the Kerberos v4 -dnl settings. -AC_DEFUN([RRA_LIB_KRB4_SET], -[CPPFLAGS="$KRB4_CPPFLAGS $CPPFLAGS" - LDFLAGS="$KRB4_LDFLAGS $LDFLAGS" - LIBS="$KRB4_LIBS $LIBS"]) - -dnl Save the current CPPFLAGS, LDFLAGS, and LIBS settings and switch to -dnl versions that include the Kerberos v4 flags. Used as a wrapper, with -dnl RRA_LIB_KRB4_RESTORE, around tests. -AC_DEFUN([RRA_LIB_KRB4_SWITCH], -[rra_krb4_save_CPPFLAGS="$CPPFLAGS" - rra_krb4_save_LDFLAGS="$LDFLAGS" - rra_krb4_save_LIBS="$LIBS" - RRA_LIB_KRB4_SET]) - -dnl Restore CPPFLAGS, LDFLAGS, and LIBS to their previous values (before -dnl RRA_LIB_KRB4_SWITCH was called). -AC_DEFUN([RRA_LIB_KRB4_RESTORE], -[CPPFLAGS="$rra_krb4_save_CPPFLAGS" - LDFLAGS="$rra_krb4_save_LDFLAGS" - LIBS="$rra_krb4_save_LIBS"]) - -dnl Set KRB4_CPPFLAGS and KRB4_LDFLAGS based on rra_krb4_root. -AC_DEFUN([_RRA_LIB_KRB4_PATHS], -[AS_IF([test x"$rra_krb4_root" != x], - [AS_IF([test x"$rra_krb4_root" != x/usr], - [KRB4_CPPFLAGS="-I${rra_krb4_root}/include"]) - KRB4_LDFLAGS="-L${rra_krb4_root}/lib"])]) - -dnl Does the appropriate library checks for reduced-dependency Kerberos v4 -dnl linkage. -AC_DEFUN([_RRA_LIB_KRB4_REDUCED], -[RRA_LIB_KRB4_SWITCH - AC_CHECK_LIB([krb4], [krb_get_svc_in_tkt], [KRB4_LIBS="-lkrb4"], - [AC_CHECK_LIB([krb], [krb_get_svc_in_tkt], [KRB4_LIBS="-lkrb"], - [AC_MSG_ERROR([cannot find usable Kerberos v4 library])])]) - RRA_LIB_KRB4_RESTORE]) - -dnl Does the appropriate library checks for Kerberos v4 linkage when we don't -dnl have krb5-config or reduced dependencies. -AC_DEFUN([_RRA_LIB_KRB4_MANUAL], -[RRA_LIB_KRB4_SWITCH - rra_krb4_extra= - LIBS= - AC_SEARCH_LIBS([res_search], [resolv], , - [AC_SEARCH_LIBS([__res_search], [resolv])]) - AC_SEARCH_LIBS([gethostbyname], [nsl]) - AC_SEARCH_LIBS([socket], [socket], , - [AC_CHECK_LIB([nsl], [socket], [LIBS="-lnsl -lsocket $LIBS"], , - [-lsocket])]) - AC_SEARCH_LIBS([crypt], [crypt]) - rra_krb4_extra="$LIBS" - LIBS="$rra_krb4_save_LIBS" - AC_CHECK_LIB([crypto], [des_set_key], - [rra_krb4_extra="-lcrypto $rra_krb4_extra"], - [AC_CHECK_LIB([des], [des_set_key], - [rra_krb4_extra="-ldes $rra_krb4_extra"])]) - AC_CHECK_LIB([krb], [krb_get_svc_in_tkt], - [KRB4_LIBS="-lkrb $rra_krb4_extra"], - [rra_krb4_extra="-ldes425 -lkrb5 -lk5crypto -lcom_err $rra_krb4_extra" - AC_CHECK_LIB([krb5support], [krb5int_getspecific], - [rra_krb4_extra="$rra_krb4_extra -lkrb5support"], - [AC_CHECK_LIB([pthreads], [pthread_setspecific], - [rra_krb4_pthread="-lpthreads"], - [AC_CHECK_LIB([pthread], [pthread_setspecific], - [rra_krb4_pthread="-lpthread"])]) - AC_CHECK_LIB([krb5support], [krb5int_setspecific], - [rra_krb4_extra="-lkrb5support $rra_krb4_pthread"], , - [$rra_krb4_pthread])]) - AC_CHECK_LIB([krb4], [krb_get_svc_in_tkt], - [KRB4_LIBS="-lkrb4 $rra_krb4_extra"], - [AC_MSG_ERROR([cannot find usable Kerberos v4 library])], - [$rra_krb4_extra])], - [$rra_krb4_extra]) - RRA_LIB_KRB4_RESTORE]) - -dnl Additional checks for portability that apply to either way that we find -dnl the right libraries. -AC_DEFUN([_RRA_LIB_KRB4_EXTRA], -[RRA_LIB_KRB4_SWITCH - AC_CHECK_HEADERS([kerberosIV/krb.h]) - RRA_LIB_KRB4_RESTORE]) - -dnl Sanity-check the results of krb5-config and be sure we can really link a -dnl Kerberos program. -AC_DEFUN([_RRA_LIB_KRB4_CHECK], -[RRA_LIB_KRB4_SWITCH - AC_CHECK_FUNC([krb_get_svc_in_tkt], , - [AC_MSG_FAILURE([krb5-config results fail for Kerberos v4])]) - RRA_LIB_KRB4_RESTORE]) - -dnl The main macro. -AC_DEFUN([RRA_LIB_KRB4], -[AC_REQUIRE([RRA_ENABLE_REDUCED_DEPENDS]) -rra_krb4_root= -KRB4_CPPFLAGS= -KRB4_LDFLAGS= -KRB4_LIBS= -AC_SUBST([KRB4_CPPFLAGS]) -AC_SUBST([KRB4_LDFLAGS]) -AC_SUBST([KRB4_LIBS]) -AC_ARG_WITH([krb4], - [AC_HELP_STRING([--with-krb4=DIR], - [Location of Kerberos v4 headers and libraries])], - [AS_IF([test x"$withval" != xyes && test x"$withval" != xno], - [rra_krb4_root="$withval"])]) -AS_IF([test x"$rra_reduced_depends" = xtrue], - [_RRA_LIB_KRB4_PATHS - _RRA_LIB_KRB4_REDUCED], - [AC_ARG_VAR([KRB5_CONFIG], [Path to krb5-config]) - AS_IF([test x"$rra_krb4_root" != x && test -z "$KRB5_CONFIG"], - [AS_IF([test -x "${rra_krb4_root}/bin/krb5-config"], - [KRB5_CONFIG="${rra_krb4_root}/bin/krb5-config"])], - [AC_PATH_PROG([KRB5_CONFIG], [krb5-config])]) - AS_IF([test x"$KRB5_CONFIG" != x && test -x "$KRB5_CONFIG"], - [AC_CACHE_CHECK([for krb4 support in krb5-config], - [rra_cv_lib_krb4_config], - [AS_IF(["$KRB5_CONFIG" | grep krb4 > /dev/null 2>&1], - [rra_cv_lib_krb4_config=yes], - [rra_cv_lib_krb4_config=no])]) - AS_IF([test "$rra_cv_lib_krb4_config" = yes], - [KRB4_CPPFLAGS=`"$KRB5_CONFIG" --cflags krb4` - KRB4_LIBS=`"$KRB5_CONFIG" --libs krb4`], - [_RRA_LIB_KRB4_PATHS - _RRA_LIB_KRB4_MANUAL]) - KRB4_CPPFLAGS=`echo "$KRB5_CPPFLAGS" | sed 's%-I/usr/include ?%%'` - _RRA_LIB_KRB4_CHECK], - [_RRA_LIB_KRB4_PATHS - _RRA_LIB_KRB4_MANUAL])]) - _RRA_LIB_KRB4_EXTRA]) |